Table 2.

Alkyl chloride substrate scope^a.

^aReaction conditions: 1a (0.1 mmol), 2a–2ab (0.15 mmol), Pd(PPh₃)₄ (5 mol %), K₂CO₃ (0.2 mmol), and DMA [0.1 M] under 40 W blue LED irradiation with fan cooling (30 ± 5 °C). All yields are isolated yields. E:Z > 20:1.

^bReaction conducted with 1.0 mmol scale of 1a.

^cd.r. = 2:1.

^dd.r. = 2.7:1.

^eE:Z > 10:1.

^fE:Z = 7:1.

^gWith 0.3 mmol of 1,5-dichlorobutane (2v).